12053407 has 2 divisors, whose sum is σ = 12053408. Its totient is φ = 12053406.

The previous prime is 12053401. The next prime is 12053411. The reversal of 12053407 is 70435021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12053407 - 2³ = 12053399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12053401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6026703 + 6026704.

It is an arithmetic number, because the mean of its divisors is an integer number (6026704).

Almost surely, 2^12053407 is an apocalyptic number.

12053407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12053407 is an equidigital number, since it uses as much as digits as its factorization.

12053407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12053407 is about 3471.8016936455. The cubic root of 12053407 is about 229.2819889582.

Adding to 12053407 its reverse (70435021), we get a palindrome (82488428).

The spelling of 12053407 in words is "twelve million, fifty-three thousand, four hundred seven".